- Large Network
- Monitor the frequency band for unauthorized access points using the WIPS (Wireless Intrusion Protection System)
- WIPS tracks down rogue APs based on channel, MAC address, and SSID
- Small Network
- Manually create a list of allowed APs based on MAC address and detect APs that are not allowed
- Can use tools like AirMagnet or NetStumbler
- Only connect to networks you know
- Register all soft APs